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06-03-2017
Mathematics

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could someone please help me :
Simplify the algebraic expression: 10p - 5c + 2p + 8c

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Аноним Аноним

06-03-2017

10p - 5c + 2p + 8c

= 10p + 2p - 5c + 8c

= (10+2)p + (-5+8)c

= 12p + (8-5)c

= 12p + 3c

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